Ear cover frame portion of a headphone device



FIG. 1 is a perspective view of an ear-cover frame portion of a headphone device showing my new design, as viewed from the top and front.

FIG. 2 is a front elevational view of an ear cover frame portion shown in FIG. 1;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a second side elevational view thereof;

FIG. 6 is a top perspective view thereof; and,

FIG. 7 is an inverse perspective view of FIG. 6 thereof.

The details shown in broken lines illustrate features that form no part of the claimed design. 

CLAIM The ornamental design for an ear-cover frame portion of a headphone device, as shown and described. 